Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Wai Yin Teresa Chang

Individual provider Optometrist · NPI 1104478445

Wai Yin Teresa Chang is an Optometry in Hagerstown, Maryland. Graduated from New England College of Optometry in 2019, 7 years ago. Practices with Myeyedr Optometry of Maryland LLC, a 114-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
7
Trained at
New England College of Optometry
Licensed in
MD
In the registry since
2019
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Practice location Address checks out

1725 Dual Hwy # B
Hagerstown, MD 21740-6653
Phone: (301) 739-6573
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 2695 (MD)

Record details

NPI number1104478445
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJuly 16, 2019
Last updated in NPPESMay 1, 2025
Certification dateMay 1, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPTOMETRY
Medical schoolNEW ENGLAND COLLEGE OF OPTOMETRY
Graduated 2019 (7 years in practice)
Group practice Myeyedr Optometry Of Maryland Llc — 114 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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